The correct answer is (A.) bacteriophages using DNA to infect bacteria.
Explanation
1. In 1952, Alfred Hershey and Martha Chase did experiment to find the genetic material in organisms.
2.Bacteriophages (viruses that affect bacteria) were the key element for Hershey and Chase experiment.
3.In which they concluded DNA as genetic material as bacteriophages use DNA to infect bacteria and not protein.
Answer:
11) A. The optimum pH of an enzyme is 6.6
12) C. A control group
The complete statement is "According to the biological perspective, personality is primarily determined by one’s genes" This is further explained below.
<h3>What are genes?</h3>
Generally, genes are simply defined as the biological fundamental unit of heredity that resides in a certain position on a chromosome.
In conclusion, biological personality is primarily determined by one’s genes.
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